The primary reason for the large number of slaves in the Southern colonies, despite their repeated complaints to the Crown, was the British colonial labor system supporting large plantations in the South – all to the benefit of England. Although Massachusetts and Rhode Island abolished slavery, their slave trading on the coast of Africa continued unabated. Jefferson castigated George III for waging a “cruel war against human nature itself, violating its most sacred rights of life and liberty in the persons of a distant people [Africans] who never offended him, captivating and carrying them into slavery in another hemisphere, or to incur miserable death in their transportation thither.”
Bernhard Thuersam, www.Circa1865.org
The Cornerstone of New England’s Prosperity
“The relation between master and slave had practically continued in every one of the American provinces, until the close of the Revolution in 1783. Immediately after that event, it was decided by the Supreme Court of Massachusetts that slavery had been, in fact, abolished in that State by the operation of the State Constitution, adopted in the year 1790.
In all of the other original thirteen provinces north of Mason and Dixon’s line, except Delaware . . . legislative measures were taken, shortly after the Revolution, for either the immediate or gradual extinction of slavery. The sum total of the slaves in all these Northern States in 1790, was 49,240. The rest of the slaves in the States, amounting to 648,657, were distributed between Virginia, Maryland, North Carolina, South Carolina, and Georgia, except 8,887 in Delaware.
[Interestingly, the Northern States, when involved in establishing the Articles of Confederation and the Constitution] did not deem themselves authorized to meddle with [slavery] outside of their several State jurisdictions.
Mr. Jefferson, indeed, gave a reason for this reticence imputing it to the indirect interest of the Northern maritime States, in the transportation of African slaves to the Southern States. In his original draft of the Declaration of Independence he had inserted an article unqualifiedly reprobating the foreign slave trade, and urging the protection afforded to it by the King as one powerful motive for the rebellion.
He finally withdrew this clause from the document, and his reason, recorded by himself, appears in explanation of his conduct. After alluding to the disposition of some of the Southern States to keep up the slave trade, he continues:
“Our Northern brethren, also, I believe, felt a little tender under those censures, for though their people have very few slaves themselves, yet they had been pretty considerable carriers of them to others [Jefferson’s Works, I., p. 15].”
(Origin of the Late War: Traced from the Beginning of the Constitution to the Revolt of the Southern States; George Lunt, Crown Rights Book Company, 2001, (original D. Appleton, 1866), excerpt pp. 10-11)